Euphorbia hirtaNative to Central America, also widespread in South-AfricaAnnual herb/prostrateIt can produce up to 3000 seeds per plant.Ants may be the dispersal agents.Also a medicinal herb.DSC02595 by closed4, on Flickr

Euphorbia tuberculataThis specie might occur in the park,I have found it outside the park and because I'm posting Euphorbias just thought that I can also include this one.DSC02644 by closed4, on Flickr

There is still 2 species of Euphorbias which I have to find in the Park, in the mean time here is some other plants which not even park staff have seen before, or simply does not know what it is:They usually pop up after rain.BryophytaMoss sp.DSC02613 by closed4, on Flickr

BoraginaceaeCodon royeniiAlso known as sugar can/suiker kan,you can suck the nectar from the base of the flower,children love to do that. This plant is a annual or shortly perennial.Sugar birds also like to build their nests in these spiny bushes.DSC00839 by closed4, on Flickr

Codon schenckiiAlso a annual or shortly perennial.DSC01081 by closed4, on Flickr